JPS60184513U - High frequency cutting device for endoscope - Google Patents
High frequency cutting device for endoscopeInfo
- Publication number
- JPS60184513U JPS60184513U JP7235784U JP7235784U JPS60184513U JP S60184513 U JPS60184513 U JP S60184513U JP 7235784 U JP7235784 U JP 7235784U JP 7235784 U JP7235784 U JP 7235784U JP S60184513 U JPS60184513 U JP S60184513U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- slider
- cutting device
- tube
- knife body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の第１の実施例を示す挿入部を体腔内
に導入した状態の説明図、第２図は同じくナイフ体がチ
ューブ内に引き込まれているときの断面図、第３図は同
じくナイフ体を突出させた ゛、ときの断面図、第
４図と第５図はこの考案の第２の実施例を示すナイフ体
を引き込んだときと突出させたときの断面図、第６図と
第７図はこの考案゛ の第３の実施例を示すナイフ体を
引き込んだときと突出させたときの断面図である。
２・・・・・・チャンネル、３・・・用チューブ、４・
・・・・・操作ワイヤ、５・・四スライダ、６・間・ス
トッパ、８・・・・・・ナイフ体。Fig. 1 is an explanatory diagram showing the first embodiment of this invention, with the insertion section introduced into the body cavity, Fig. 2 is a sectional view of the knife body being drawn into the tube, and Fig. 3. 4 and 5 are sectional views when the knife body is retracted and when it is protruded, respectively, showing the second embodiment of this invention. This figure and FIG. 7 are cross-sectional views showing the third embodiment of this invention when the knife body is retracted and when it is protruded. 2... Channel, 3... tube, 4...
...Operation wire, 5.4 sliders, 6.stopper, 8..knife body.
Claims (1)
た可撓性のチューブと、このチューブに進退操作自在に
挿通された操作部材と、この操作部材の先端に後端側が
連結されたスライダと、このスライダの先端側に結合さ
れスライダの軸線に対して屈曲したナイフ体と、上記チ
ューブの先端部内面に設けられ上記ナイフ体を操作部材
の操作によって上記チューブの先端から突出させたとき
に上記スライダが保合保持されるストッパとを具備して
なることを特徴とする内視鏡用高周波切開装置。A flexible tube made of electrically insulating material that can be inserted into a channel of an endoscope, an operating member that is inserted through this tube so that it can be moved forward and backward, and a slider whose rear end side is connected to the tip of this operating member. a knife body coupled to the distal end side of the slider and bent with respect to the axis of the slider; and a knife body provided on the inner surface of the distal end portion of the tube, when the knife body is protruded from the distal end of the tube by operating an operating member. A high-frequency cutting device for an endoscope, comprising a stopper for retaining the slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7235784U JPS60184513U (en) | 1984-05-17 | 1984-05-17 | High frequency cutting device for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7235784U JPS60184513U (en) | 1984-05-17 | 1984-05-17 | High frequency cutting device for endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60184513U true JPS60184513U (en) | 1985-12-07 |
Family
ID=30610695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7235784U Pending JPS60184513U (en) | 1984-05-17 | 1984-05-17 | High frequency cutting device for endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60184513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001327460A (en) * | 2000-05-18 | 2001-11-27 | Olympus Optical Co Ltd | Endoscope device |
| WO2005070282A1 (en) * | 2004-01-27 | 2005-08-04 | Olympus Corporation | Endoscope treatment system |
-
1984
- 1984-05-17 JP JP7235784U patent/JPS60184513U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001327460A (en) * | 2000-05-18 | 2001-11-27 | Olympus Optical Co Ltd | Endoscope device |
| WO2005070282A1 (en) * | 2004-01-27 | 2005-08-04 | Olympus Corporation | Endoscope treatment system |
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